文件名称：GSM 07.05 version 5.5.0(英文版)
文件大小：903KB
文件格式：PDF
更新时间：2017-11-14 09:48:03
GSM 07.05
Digital cellular telecommunications system (Phase 2+); Use of Data Terminal Equipment - Data Circuit terminating; Equipment (DTE - DCE) interface for Short Message Service (SMS) and Cell Broadcast Service (CBS)(GSM 07.05 version 5.5.0)